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Help I need a formula to know what I am doing

Help I need a formula to know what I am doing-example-1
User Tylor
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1 Answer

23 votes
23 votes

Answer:

2((2x+2)+3x)=124 units

Explanation:

We know that the formula for perimeter is 2(b+h) and since we know this, we just substitute the values for this and solve.

User Bwest
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